Vulnerability · Published Oct 29, 2023 · Assigned by openEuler
CVE-2021-33638Run copy with container in a malicious directory may cause container escaping
High 8.4
In plain English
A high-severity security flaw in iSulad from openEuler. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.2%top 88.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
When the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container.
Affected products (as reported)
Weakness: CWE-665 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H